Science Quizzes questions with answers

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Q10841: What is the missing number: ? + 137 = 255

Answer: 118

💡 Missing number = 255 - 137 = 118; check: 137 + 118 = 255.

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Q10842: What is the missing number: ? + 2 = 88

Answer: 86

💡 Missing number = 88 - 2 = 86; check: 2 + 86 = 88.

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Q10843: What is the value of x if: x - 27 = 13

Answer: 40

💡 x = 13 + 27 = 40; check: 40 - 27 = 13.

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Q10844: What is the value of x if: x - 97 = 192

Answer: 289

💡 x = 192 + 97 = 289; check: 289 - 97 = 192.

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Q10845: What is the missing number: 170 + ? = 337

Answer: 167

💡 Missing number = 337 - 170 = 167; check: 170 + 167 = 337.

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Q10846: What is the value of x if: x - 16 = 27

Answer: 43

💡 x = 27 + 16 = 43; check: 43 - 16 = 27.

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Q10847: What is the value of x if: x - 110 = 101

Answer: 211

💡 x = 101 + 110 = 211; check: 211 - 110 = 101.

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Q10848: What is the missing number: ? + 155 = 273

Answer: 118

💡 Missing number = 273 - 155 = 118; check: 155 + 118 = 273.

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Q10849: What is the missing number: ? + 126 = 167

Answer: 41

💡 Missing number = 167 - 126 = 41; check: 126 + 41 = 167.

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Q10850: What is the value of x if: x - 72 = 198

Answer: 270

💡 x = 198 + 72 = 270; check: 270 - 72 = 198.

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Q10851: What is the value of x if: x - 43 = 20

Answer: 63

💡 x = 20 + 43 = 63; check: 63 - 43 = 20.

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Q10852: What is the value of x if: x - 99 = 155

Answer: 254

💡 x = 155 + 99 = 254; check: 254 - 99 = 155.

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Q10853: What is the missing number: ? + 140 = 274

Answer: 134

💡 Missing number = 274 - 140 = 134; check: 140 + 134 = 274.

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Q10854: What is the missing number: ? × 9 = 18

Answer: 2

💡 Missing number = 18 ÷ 9 = 2; check: 2 × 9 = 18.

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Q10855: What is the value of x if: x - 92 = 47

Answer: 139

💡 x = 47 + 92 = 139; check: 139 - 92 = 47.

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Q10856: What is the missing number: 147 + ? = 272

Answer: 125

💡 Missing number = 272 - 147 = 125; check: 147 + 125 = 272.

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Q10857: What is the missing number: 16 + ? = 28

Answer: 12

💡 Missing number = 28 - 16 = 12; check: 16 + 12 = 28.

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Q10858: What is the missing number: 27 + ? = 60

Answer: 33

💡 Missing number = 60 - 27 = 33; check: 27 + 33 = 60.

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Q10859: What is the value of x if: x - 89 = 60

Answer: 149

💡 x = 60 + 89 = 149; check: 149 - 89 = 60.

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Q10860: What is the missing number: 109 + ? = 187

Answer: 78

💡 Missing number = 187 - 109 = 78; check: 109 + 78 = 187.

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